6612872 has 32 divisors (see below), whose sum is σ = 14256000. Its totient is φ = 2817024.

The previous prime is 6612871. The next prime is 6612877. The reversal of 6612872 is 2782166.

It is not an unprimeable number, because it can be changed into a prime (6612871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14504 + ... + 14952.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^6612872 is an apocalyptic number.

It is an amenable number.

6612872 is an abundant number, since it is smaller than the sum of its proper divisors (7643128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6612872 is a wasteful number, since it uses less digits than its factorization.

6612872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 721 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 6612872 is about 2571.5505050455. The cubic root of 6612872 is about 187.6996108281.

The spelling of 6612872 in words is "six million, six hundred twelve thousand, eight hundred seventy-two".